IgG
Cold Processing vs. High Heat: Why Temperature Matters for Colostrum
Excessive heat during colostrum manufacturing denatures immunoglobulins, growth factors, and immune peptides, reducing biological activity while label protein numbers stay unchanged. Cold processing at low temperatures is the only manufacturing standard that preserves the bioactive compounds that make premium bovine colostrum worth taking.
The Master Guide to Premium Colostrum Sourcing and Processing
Most colostrum products are not as bioactive as their labels imply. The immunoglobulins, growth factors, and immune peptides that make bovine colostrum valuable are heat-sensitive proteins that denature under poor manufacturing conditions. First-milking sourcing, cold processing, calf-first ethics, and third-party certification are the variables that determine whether what's on the label actually survived.